Our descendants will achieve things that will amaze us， yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.

The power within you is infinite, if you only realize it.

如果你用行为主义的方式养育孩子，让他们无所畏惧，世界就会改变。

你在地球上。对此没有解药。